Search Results - "Yazdi, Yasaman K"

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  1. 1

    Zero modes and entanglement entropy by Yazdi, Yasaman K.

    Published in The journal of high energy physics (01-04-2017)
    “…A bstract Ultraviolet divergences are widely discussed in studies of entanglement entropy. Also present, but much less understood, are infrared divergences due…”
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    Journal Article
  2. 2

    Towards spacetime entanglement entropy for interacting theories by Chen, Yangang, Hackl, Lucas, Kunjwal, Ravi, Moradi, Heidar, Yazdi, Yasaman K., Zilhão, Miguel

    Published in The journal of high energy physics (01-11-2020)
    “…A bstract Entanglement entropy of quantum fields in gravitational settings is a topic of growing importance. This entropy of entanglement is conventionally…”
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    Journal Article
  3. 3

    Studies on the SJ vacuum in de Sitter spacetime by Surya, Sumati, X, Nomaan, Yazdi, Yasaman K.

    Published in The journal of high energy physics (01-07-2019)
    “…A bstract In this work we study the Sorkin-Johnston (SJ) vacuum in de Sitter spacetime for free scalar field theory. For the massless theory we find that the…”
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  4. 4

    Accretion in Radiative Equipartition (AiRE) Disks by Yazdi, Yasaman K., Afshordi, Niayesh

    Published in The Astrophysical journal (01-07-2017)
    “…Standard accretion disk theory predicts that the total pressure in disks at typical (sub-)Eddington accretion rates becomes radiation pressure dominated…”
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  5. 5

    A ground state for the causal diamond in 2 dimensions by Afshordi, Niayesh, Buck, Michel, Dowker, Fay, Rideout, David, Sorkin, Rafael D., Yazdi, Yasaman K.

    Published in The journal of high energy physics (01-10-2012)
    “…A bstract We apply a recent proposal for a distinguished ground state of a quantum field in a globally hyperbolic spacetime to the free massless scalar field…”
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  6. 6

    Everything You Always Wanted to Know About How Causal Set Theory Can Help with Open Questions in Cosmology, but Were Afraid to Ask by Yazdi, Yasaman K

    Published 25-11-2023
    “…Modern Physics Letters A (2023) 2330003 We briefly survey open questions in cosmology that either have been or could potentially be addressed with the help of…”
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  7. 7

    Entanglement Entropy and Causal Set Theory by Yazdi, Yasaman K

    Published 27-12-2022
    “…We review a formulation of the entanglement entropy of a quantum scalar field in terms of its spacetime two-point correlation functions. We discuss…”
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  8. 8

    Fluctuations and Correlations in Causal Set Theory by Moradi, Heidar, Yazdi, Yasaman K, Zilhão, Miguel

    Published 03-07-2024
    “…We study the statistical fluctuations (such as the variance) of causal set quantities, with particular focus on the causal set action. To facilitate…”
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  9. 9

    Aspects of Everpresent $\Lambda$ (II): Cosmological Tests of Current Models by Das, Santanu, Nasiri, Arad, Yazdi, Yasaman K

    Published 25-07-2023
    “…This paper investigates Everpresent $\Lambda$, a stochastic dark energy model motivated by causal set theory and unimodular gravity, and confronts it with two…”
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  10. 10

    Aspects of Everpresent $\Lambda$ (I): A Fluctuating Cosmological Constant from Spacetime Discreteness by Das, Santanu, Nasiri, Arad, Yazdi, Yasaman K

    Published 07-04-2023
    “…JCAP10(2023)047 We provide a comprehensive discussion of the Everpresent $\Lambda$ cosmological model arising from fundamental principles in causal set theory…”
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  11. 11

    On the (Non)Hadamard Property of the SJ State in a $1+1$D Causal Diamond by Zhu, Yifeng Rocky, Yazdi, Yasaman K

    Published 20-12-2022
    “…2024 Class. Quantum Grav. 41 045007 The Sorkin-Johnston (SJ) state is a candidate physical vacuum state for a scalar field in a generic curved spacetime. It…”
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  12. 12

    Lorentzian Spectral Geometry with Causal Sets by Yazdi, Yasaman K, Letizia, Marco, Kempf, Achim

    Published 05-08-2020
    “…2021 Class. Quantum Grav. 38 015011 We study discrete Lorentzian spectral geometry by investigating to what extent causal sets can be identified through a set…”
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  13. 13

    Zero Modes and Entanglement Entropy by Yazdi, Yasaman K

    Published 28-04-2017
    “…JHEP 1704 (2017) 140 Ultraviolet divergences are widely discussed in studies of entanglement entropy. Also present, but much less understood, are infrared…”
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    Journal Article
  14. 14

    Insights on Entanglement Entropy in $1+1$ Dimensional Causal Sets by Keseman, Théo, Muneesamy, Hans J, Yazdi, Yasaman K

    Published 10-11-2021
    “…2022 Class. Quantum Grav. 39 245004 Entanglement entropy in causal sets offers a fundamentally covariant characterisation of quantum field degrees of freedom…”
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  15. 15

    Towards Spectral Geometry for Causal Sets by Yazdi, Yasaman K, Kempf, Achim

    Published 09-04-2017
    “…Class. Quantum Grav. 34 094001, 2017 We show that the Feynman propagator (or the d'Alembertian) of a causal set contains the complete information about the…”
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  16. 16

    Entanglement Entropy of Disjoint Spacetime Intervals in Causal Set Theory by Duffy, Callum F, Jones, Joshua Y. L, Yazdi, Yasaman K

    Published 08-04-2022
    “…Class. Quantum Grav. 39 075017 (2022) A more complete understanding of entanglement entropy in a covariant manner could inform the search for quantum gravity…”
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  17. 17

    Entanglement Entropy in Causal Set Theory by Sorkin, Rafael D, Yazdi, Yasaman K

    Published 02-02-2018
    “…Class. Quantum Grav. 35 074004 (2018) Entanglement entropy is now widely accepted as having deep connections with quantum gravity. It is therefore desirable to…”
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  18. 18

    Towards Spacetime Entanglement Entropy for Interacting Theories by Chen, Yangang, Hackl, Lucas, Kunjwal, Ravi, Moradi, Heidar, Yazdi, Yasaman K, Zilhão, Miguel

    Published 06-05-2021
    “…J. High Energ. Phys. 2020, 114 (2020) Entanglement entropy of quantum fields in gravitational settings is a topic of growing importance. This entropy of…”
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  19. 19

    Entanglement Entropy of Causal Set de Sitter Horizons by Surya, Sumati, X, Nomaan, Yazdi, Yasaman K

    Published 04-03-2021
    “…Class. Quantum Grav. 38 115001 (2021) de Sitter cosmological horizons are known to exhibit thermodynamic properties similar to black hole horizons. In this…”
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  20. 20

    Accretion in Radiative Equipartition (AiRE) Disks by Yazdi, Yasaman K, Afshordi, Niayesh

    Published 27-09-2017
    “…2017, ApJ, 843, 22 Standard accretion disk theory (Shakura & Sunyaev 1973) predicts that the total pressure in disks at typical (sub-)Eddington accretion rates…”
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