53 citations · 579 across the 48 of their papers we have counts for
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gr-qc2008★ 33 cited
The minimum length problem of loop quantum cosmology
Piotr Dzierzak, Jacek Jezierski, Przemyslaw Malkiewicz +1
The appearance of the big bounce (BB) in the evolution of the universe is analyzed in the setting of loop quantum cosmology (LQC). Making use of an idea of a minimum length turns c…
gr-qc2008★ 6 cited
Excited states of a string in a time dependent orbifold
Przemyslaw Malkiewicz, Wlodzimierz Piechocki
We present analytical results on the propagation of a classical string in non-zero modes through the singularity of the compactified Milne space. We restrict our analysis to a stri…